![]() ![]() Still think it is a very good alternative to Japanese OEM specific fluid. The G05 contains no phosphates for the reasons mentioned above and low silicates. As far as Dex-Cool and similar chemistries, not even something I would consider. The G05 is close though and I would select this or the low silicate Zerex antifreezes if I wasn't ponying up for the OEM for my Nissan. Only you local Honda, Toyota or Nissan dealer carries it at a whopping $15-$18/gallon. Unfortunately, there is no American antifreeze OEM that make a no silicate, no phosphate formula that matches the Japanese OEM chemistry which boggles my mind. Buy Zerex G05 Phosphate Free 50/50 Prediluted Ready-to-Use Antifreeze/Coolant 1 GA online in Saudi Arabia and get this delivered to your address anywhere in. The closest chemistry to this is G-05 which is low or no silicate but has phosphates and does indeed come close to matching up with the European chemistries (they use a higher phosphate formula primarily due to hard water throughout Europe). Personally, I like the approach the Japanese OEMs take to antifreeze which is no silicate (sand as a cleaner but also eats away at water pumps and seals) and no phosphates (which is why they call for using distilled water). There are PDF files on how their various antifreezes do on standard ASTM tests.īe sure to flush out your system well before changing your system over. Check out and click on through to the technical specs. G-05 is better in corrosion tests than the other antifreezes, however. G-48 is what BMW uses as factory fill, but you can't buy it anywhere other than at the dealer (or at a Saab dealer). It may not be as good as the most recent European formulations such as G-48, but it's close. ![]() It's readily available it's approved for Mercedes, Chrysler and Ford it doesn't have the problems of DexCool which forms a nasty mess if air enters the cooling system and it's more compatible with other antifreeze formula than DexCool's Organic Acid Technology corrosion inhibitors. I did a lot of research on antifreeze before deciding on G-05. Here is an article in Car and Driver magazine about it: Car & Driver article on antifreeze Used the old green ethylene glycol to refill. I'm currently using it in my family's three vehicles-two BMW's and a GMC Sonoma. I drained and filled x2 when I bought my 05 w/ 100k on it 2 years ago. What is everyone's sugestion and opinion on the G-05? Granted, my car will more than likely never see -90 (and hopefully nothing over 215 or so), I would like as much boil over protection as possible. ![]() The Zerex, however, has a 70/30 (70% A/F) freeze point of -90F, and a boil point of 277F, and a 50/50 of -34F and 265F. I always thought that a mixture (50/50 or so) raised the boil over temp of the coolant, but also the freeze point. The question is, should I mix it 50/50 or. Then I found the Zerex G-05, and it seems to be pretty good stuff, So I think I'm going to go with that (It's listed as meeting or exceeding Ford's Spec for the Explorer's coolant). ![]() I was going to use DexCool (prestone), but I have heard some horror stories about it. I don't want to use the traditional green coolant, because of the sediment in my overflow tank, and the new engine with less than 1000 miles already has "crystals" forming in a few passageways. It contains a high quality defoamer system and will not harm hoses, plastics or original vehicle finishes.I am going to be installing an '02 Explorer engine and '01 Cobra radiator in my '95 Cougar. If I had to do it over again, would have gone with the Ford Gold coolant but that wasnt available when needed. Valvoline G- 05 is compatible with quality glycol based coolant commonly available. I used Zerex G05 in my truck when I did a coolant flush, and installed an aftermarket coolant filter. A 50% to 70% concentration range is suggested for optimum corrosion protection. When diluted 50% with water, ZEREX G- 05 protects modern engine components from winter freezing and summer boil over. The ATSM and field test data has proven the high performance corrosion inhibitor package and universal compatibility of G- 05. The formulation is designed for both petrol and light diesel engines. Zerex G- 05 Antifreeze Premix coolant is a long life, universal ethylene glycol based formulation suitable for passenger cars, light duty trucks and 4WD vehicles. ![]()
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